164730763 has 2 divisors, whose sum is σ = 164730764. Its totient is φ = 164730762.

The previous prime is 164730757. The next prime is 164730781. The reversal of 164730763 is 367037461.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 164730763 - 2¹⁷ = 164599691 is a prime.

It is not a weakly prime, because it can be changed into another prime (164730733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82365381 + 82365382.

It is an arithmetic number, because the mean of its divisors is an integer number (82365382).

Almost surely, 2^164730763 is an apocalyptic number.

164730763 is a deficient number, since it is larger than the sum of its proper divisors (1).

164730763 is an equidigital number, since it uses as much as digits as its factorization.

164730763 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 37.

The square root of 164730763 is about 12834.7482639902. The cubic root of 164730763 is about 548.1821670020.

The spelling of 164730763 in words is "one hundred sixty-four million, seven hundred thirty thousand, seven hundred sixty-three".